diff --git a/src/Makefile b/src/Makefile
index ec32124..4be8cfd 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,11 +1,11 @@
 all:
-	gcc -g -O0 -o pebblisp -D STANDALONE pebblisp.c tokens.c object.c && ./tests.sh
+	gcc -g -O0 -o pebblisp -D STANDALONE pebblisp.c tokens.c object.c env.c && ./tests.sh
 
 debug:
-	gcc -g -O0 -o pebblisp -D STANDALONE -D DEBUG pebblisp.c tokens.c object.c && ./tests.sh
+	gcc -g -O0 -o pebblisp -D STANDALONE -D DEBUG pebblisp.c tokens.c object.c env.c && ./tests.sh
 
 phrase:
-	gcc -g -O0 -o pebblisp -D STANDALONE -D DEBUG -D NO_REPL pebblisp.c tokens.c object.c && ./tests.sh
+	gcc -g -O0 -o pebblisp -D STANDALONE -D DEBUG -D NO_REPL pebblisp.c tokens.c object.c env.c && ./tests.sh
 
 run:
 	./pebblisp
diff --git a/src/env.c b/src/env.c
new file mode 100644
index 0000000..f5ed61d
--- /dev/null
+++ b/src/env.c
@@ -0,0 +1,180 @@
+#include "env.h"
+#include "pebblisp.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#ifndef STANDALONE
+#include <pebble.h>
+#undef printf
+#define printf(...) APP_LOG(APP_LOG_LEVEL_DEBUG, __VA_ARGS__)
+#endif
+
+Object fetchFromEnvironment(const char *name, struct Environment *env)
+{
+    if(!env)
+        return errorObject(NULL_ENV);
+
+    if(env->size == 0)
+        return errorObject(EMPTY_ENV);
+
+    printd("Fetching '%s' from env\n", name);
+    // printEnv(env);
+    for(int i = 0; i < env->size; i++) {
+        printd("Try %d\n", i);
+        if(env->strings[i] == NULL)
+            break;
+        if(strcmp(name, env->strings[i]) == 0) {
+            return env->objects[i];
+        }
+    }
+
+    printd("Trying outer %p\n", env->outer);
+    if(env->outer) {
+        // printEnv(env->outer);
+        return fetchFromEnvironment(name, env->outer);
+    }
+
+    return errorObject(DID_NOT_FIND_SYMBOL);
+}
+
+struct Environment envForLambda(const Object *params, const Object *arg_forms,
+                                struct Environment *outer)
+{
+    printd("envForLambda()\n");
+    debugObj(arg_forms);
+
+    int paramCount = listLength(params);
+
+    struct Environment env = {
+        .outer = outer,
+        .strings = NULL,
+        .objects = NULL,
+        .size = paramCount
+    };
+
+    if(paramCount == 0)
+        return env;
+
+    env.strings = calloc(sizeof(char*), paramCount + 1);
+    env.objects = malloc(sizeof(Object) * paramCount + 1);
+
+    const Object *march = arg_forms;
+    printd("Param count: %d\n", paramCount);
+    for(int i = 0; i < paramCount; i++) {
+        const char *newObjName = itemAt(params, i)->name;
+        const Object newEnvObj = eval(march, outer);
+        printd("Adding new object '%s' to lambda env: ", newObjName);
+        debugObj(&newEnvObj);
+        addToEnv(&env, newObjName, newEnvObj); // Could use eval_forms?
+        march = march->forward;
+    }
+
+    return env;
+}
+
+// todo could include and return a starting index for faster multi-adds
+// Maybe extend existing environment using a malloc'd outer, instead of realloc
+void addToEnv(struct Environment *env, const char *name, const Object obj)
+{
+    int i;
+    for(i = 0; i < env->size ; i++) {
+        if(env->strings[i] == NULL) {
+            env->strings[i] = calloc(sizeof(char), strlen(name) + 1);
+            strncpy(env->strings[i], name, strlen(name));
+            env->objects[i] = obj;
+            // if(obj.type == TYPE_LIST)
+            //     copyList(&env->objects[i], &obj);
+            return;
+        }
+        if(strcmp(env->strings[i], name) == 0) {
+            cleanObject(&env->objects[i]);
+            env->objects[i] = obj;
+            // if(obj.type == TYPE_LIST)
+            //     copyList(&env->objects[i], &obj);
+            return;
+        }
+    }
+
+    printd("Reallocating environment\n");
+    const int inc = 5;
+    env->size += inc;
+    env->strings = realloc(env->strings, sizeof(char*) * env->size);
+    env->objects = realloc(env->objects, sizeof(Object) * env->size);
+
+    for(int j = 0; j < inc; j++) {
+        env->strings[i + j] = NULL;
+    }
+
+    env->strings[i] = malloc(strlen(name) + 1);
+    strncpy(env->strings[i], name, strlen(name) + 1);
+    env->objects[i] = obj;
+}
+
+void printEnv(struct Environment *env)
+{
+    if(!env) {
+        printf("NULL env\n");
+        return;
+    }
+    for(int i = 0; i < env->size; i++) {
+        if(env->strings[i] == NULL)
+            return;
+        printf("env[%d]: '%s'\n  ", i, env->strings[i]);
+        printObj(&env->objects[i]);
+    }
+}
+
+void addFunc(const char *name, Object (*func)(Object, Object, struct Environment*),
+               struct Environment *env)
+{
+    Object o = newObject(TYPE_FUNC);
+    o.func = func;
+    addToEnv(env, name, o);
+}
+
+void deleteEnv(struct Environment *e)
+{
+    int i = 0;
+    while(e->strings[i]) {
+        free(e->strings[i]);
+        cleanObject(&e->objects[i]);
+        i++;
+    }
+    free(e->strings);
+    e->strings = NULL;
+
+    free(e->objects);
+    e->objects = NULL;
+}
+
+struct Environment defaultEnv()
+{
+    struct Environment e;
+    e.outer = NULL;
+    e.strings = calloc(sizeof(char*), MAX_ENV_ELM);
+    e.objects = malloc(sizeof(Object) * MAX_ENV_ELM);
+    e.size = MAX_ENV_ELM;
+
+    addFunc("+", &add, &e);
+    addFunc("-", &sub, &e);
+    addFunc("*", &mul, &e);
+    addFunc("/", &dvi, &e);
+    addFunc("%", &mod, &e);
+    addFunc("=", &equ, &e);
+    addFunc(">", &gth, &e);
+    addFunc("<", &lth, &e);
+    addFunc("len", &len, &e);
+    addFunc("cat", &catObjects, &e);
+
+    parseEval("(def max (fn (a b) (if (> a b) a b)))", &e);
+    parseEval("(def min (fn (a b) (if (< a b) a b)))", &e);
+    parseEval("(def ad (fn (a) (if (> a 10) a (ad (* 10 a) ))))", &e);
+    parseEval("(def spent (fn (a) \
+                (cat \"Tip: $\" (/ a 5) \".\" \
+                  (/ (* 100 (% a 5)) 5) \
+                ) \
+               ))", &e);
+
+    return e;
+}
diff --git a/src/env.h b/src/env.h
new file mode 100644
index 0000000..bd12972
--- /dev/null
+++ b/src/env.h
@@ -0,0 +1,24 @@
+#ifndef ENVIRONMENT_H
+#define ENVIRONMENT_H
+
+#include "object.h"
+
+struct Environment;
+struct Environment {
+    char **strings;
+    Object *objects;
+    struct Environment *outer;
+    char size;
+};
+
+Object fetchFromEnvironment(const char *name, struct Environment *env);
+struct Environment envForLambda(const Object *params, const Object *arg_forms,
+                                struct Environment *outer);
+void addToEnv(struct Environment *env, const char *name, const Object obj);
+void printEnv(struct Environment *env);
+void addFunc(const char *name, Object (*func)(Object, Object, struct Environment*),
+               struct Environment *env);
+void deleteEnv(struct Environment *e);
+struct Environment defaultEnv();
+
+#endif
diff --git a/src/pebblisp.c b/src/pebblisp.c
index 1ca155c..d4c7e04 100644
--- a/src/pebblisp.c
+++ b/src/pebblisp.c
@@ -29,34 +29,6 @@ void debugSlice(struct Slice *s)
     printd("  length: %d\n", s->length);
 }
 
-Object fetchFromEnvironment(const char *name, struct Environment *env)
-{
-    if(!env)
-        return errorObject(NULL_ENV);
-
-    if(env->size == 0)
-        return errorObject(EMPTY_ENV);
-
-    printd("Fetching '%s' from env\n", name);
-    // printEnv(env);
-    for(int i = 0; i < env->size; i++) {
-        printd("Try %d\n", i);
-        if(env->strings[i] == NULL)
-            break;
-        if(strcmp(name, env->strings[i]) == 0) {
-            return env->objects[i];
-        }
-    }
-
-    printd("Trying outer %p\n", env->outer);
-    if(env->outer) {
-        // printEnv(env->outer);
-        return fetchFromEnvironment(name, env->outer);
-    }
-
-    return errorObject(DID_NOT_FIND_SYMBOL);
-}
-
 Result parse(struct Slice *slices)
 {
     struct Slice *token = slices;
@@ -170,41 +142,6 @@ Object evalMapArgs(const Object *arg_forms, struct Environment *env)
     return list;
 }
 
-struct Environment envForLambda(const Object *params, const Object *arg_forms,
-                                struct Environment *outer)
-{
-    printd("envForLambda()\n");
-    debugObj(arg_forms);
-
-    int paramCount = listLength(params);
-
-    struct Environment env = {
-        .outer = outer,
-        .strings = NULL,
-        .objects = NULL,
-        .size = paramCount
-    };
-
-    if(paramCount == 0)
-        return env;
-
-    env.strings = calloc(sizeof(char*), paramCount + 1);
-    env.objects = malloc(sizeof(Object) * paramCount + 1);
-
-    const Object *march = arg_forms;
-    printd("Param count: %d\n", paramCount);
-    for(int i = 0; i < paramCount; i++) {
-        const char *newObjName = itemAt(params, i)->name;
-        const Object newEnvObj = eval(march, outer);
-        printd("Adding new object '%s' to lambda env: ", newObjName);
-        debugObj(&newEnvObj);
-        addToEnv(&env, newObjName, newEnvObj); // Could use eval_forms?
-        march = march->forward;
-    }
-
-    return env;
-}
-
 Object evalBuiltIns(const Object *first, const Object *rest,
                     struct Environment *env)
 {
@@ -305,58 +242,6 @@ Result result(Object obj, struct Slice *slices)
     };
 }
 
-// todo could include and return a starting index for faster multi-adds
-// Maybe extend existing environment using a malloc'd outer, instead of realloc
-void addToEnv(struct Environment *env, const char *name, const Object obj)
-{
-    int i;
-    for(i = 0; i < env->size ; i++) {
-        if(env->strings[i] == NULL) {
-            env->strings[i] = calloc(sizeof(char), strlen(name) + 1);
-            strncpy(env->strings[i], name, strlen(name));
-            env->objects[i] = obj;
-            // if(obj.type == TYPE_LIST)
-            //     copyList(&env->objects[i], &obj);
-            return;
-        }
-        if(strcmp(env->strings[i], name) == 0) {
-            cleanObject(&env->objects[i]);
-            env->objects[i] = obj;
-            // if(obj.type == TYPE_LIST)
-            //     copyList(&env->objects[i], &obj);
-            return;
-        }
-    }
-
-    printd("Reallocating environment\n");
-    const int inc = 5;
-    env->size += inc;
-    env->strings = realloc(env->strings, sizeof(char*) * env->size);
-    env->objects = realloc(env->objects, sizeof(Object) * env->size);
-
-    for(int j = 0; j < inc; j++) {
-        env->strings[i + j] = NULL;
-    }
-
-    env->strings[i] = malloc(strlen(name) + 1);
-    strncpy(env->strings[i], name, strlen(name) + 1);
-    env->objects[i] = obj;
-}
-
-void printEnv(struct Environment *env)
-{
-    if(!env) {
-        printf("NULL env\n");
-        return;
-    }
-    for(int i = 0; i < env->size; i++) {
-        if(env->strings[i] == NULL)
-            return;
-        printf("env[%d]: '%s'\n  ", i, env->strings[i]);
-        printObj(&env->objects[i]);
-    }
-}
-
 Object catObjects(const Object obj1, const Object obj2, struct Environment *env)
 {
     const Object evalObj1 = eval(&obj1, env);
@@ -447,58 +332,7 @@ bopf(equ, '=');
 bopf(gth, '>');
 bopf(lth, '<');
 
-void addFunc(const char *name, Object (*func)(Object, Object, struct Environment*),
-               struct Environment *env)
-{
-    Object o = newObject(TYPE_FUNC);
-    o.func = func;
-    addToEnv(env, name, o);
-}
-
-void deleteEnv(struct Environment *e)
-{
-    int i = 0;
-    while(e->strings[i]) {
-        free(e->strings[i]);
-        cleanObject(&e->objects[i]);
-        i++;
-    }
-    free(e->strings);
-    e->strings = NULL;
-
-    free(e->objects);
-    e->objects = NULL;
-}
-
-struct Environment defaultEnv() {
-    struct Environment e;
-    e.outer = NULL;
-    e.strings = calloc(sizeof(char*), MAX_ENV_ELM);
-    e.objects = malloc(sizeof(Object) * MAX_ENV_ELM);
-    e.size = MAX_ENV_ELM;
-
-    addFunc("+", &add, &e);
-    addFunc("-", &sub, &e);
-    addFunc("*", &mul, &e);
-    addFunc("/", &dvi, &e);
-    addFunc("%", &mod, &e);
-    addFunc("=", &equ, &e);
-    addFunc(">", &gth, &e);
-    addFunc("<", &lth, &e);
-    addFunc("len", &len, &e);
-    addFunc("cat", &catObjects, &e);
-
-    parseEval("(def max (fn (a b) (if (> a b) a b)))", &e);
-    parseEval("(def min (fn (a b) (if (< a b) a b)))", &e);
-    parseEval("(def ad (fn (a) (if (> a 10) a (ad (* 10 a) ))))", &e);
-    parseEval("(def spent (fn (a) \
-                (cat \"Tip: $\" (/ a 5) \".\" \
-                  (/ (* 100 (% a 5)) 5) \
-                ) \
-               ))", &e);
-
-    return e;
-}
+#undef bopf
 
 Object parseEval(const char *input, struct Environment *env)
 {
@@ -516,9 +350,35 @@ Object parseEval(const char *input, struct Environment *env)
         }
     }
 #endif
-    Object parsed = parse(tokens).obj;
+    // int statements = 0;
+    int i = 0;
+    int parens = 0;
+    Object obj;
+    struct Slice *tok = tokens;
+    while(tok[i].text != NULL) {
+        //printf("tok[%d].text[0]: '%c'\n", i, tok[i].text[0]);
+        if(tok[i].text[0] == '(') {
+            parens++;
+        } else if(tok[i].text[0] == ')') {
+            parens--;
+            if(parens == 0) {
+                Object parsed = parse(tok).obj;
+                tok = &tok[i + 1];
+                i = -1;
+                obj = eval(&parsed, env);
+                //printf("End statement:\n");
+                //printObj(&obj);
+            }
+        }
+        i++;
+    }
+    // for(int i = 0; i < statements; i++) {
+    //     Object parsed = parse(tokens).obj;
+    // }
+    // Object parsed = parse(tokens).obj;
     free(tokens);
-    return eval(&parsed, env);
+    // return eval(&parsed, env);
+    return obj;
 }
 
 #ifdef STANDALONE
diff --git a/src/pebblisp.h b/src/pebblisp.h
index 1ce513d..34e571f 100644
--- a/src/pebblisp.h
+++ b/src/pebblisp.h
@@ -2,6 +2,7 @@
 #define PEBBLISP_H
 
 #include "object.h"
+#include "env.h"
 
 #ifndef STANDALONE
 #include <pebble.h>
@@ -24,13 +25,6 @@ typedef struct Result {
     struct Slice *slices;
 } Result;
 
-struct Environment {
-    char **strings;
-    Object *objects;
-    struct Environment *outer;
-    char size;
-};
-
 Object eval(const Object *obj, struct Environment *env);
 Result parse(struct Slice *slices);
 Result readSeq(struct Slice *slices);
@@ -55,4 +49,13 @@ Result result(Object obj, struct Slice *slices);
 void copySlice(char * dest, struct Slice *src);
 void debugSlice(struct Slice *s);
 
+#define bopf(_name) \
+Object _name(Object obj1, Object obj2, struct Environment *env);
+bopf(add); bopf(sub);
+bopf(mul); bopf(dvi);
+bopf(mod); bopf(equ);
+bopf(gth); bopf(lth);
+#undef bopf
+Object catObjects(const Object obj1, const Object obj2, struct Environment *env);
+
 #endif
diff --git a/src/tokens.c b/src/tokens.c
index bef850d..cc7ab1a 100644
--- a/src/tokens.c
+++ b/src/tokens.c
@@ -3,8 +3,12 @@
 
 #ifdef STANDALONE
 #include <stdio.h>
+#undef printd
+#define printd(...) fprintf(stderr, __VA_ARGS__)
 #else
 #include <pebble.h>
+#undef printd
+#define printd(...) printf(__VA_ARGS__)
 #endif
 
 /*
@@ -52,7 +56,8 @@ struct Slice *nf_tokenize(const char *input)
 
     int parens = 0;
     while(input[i] != '\0') {
-        // printf("input: '%c'\n", input[i]);
+        int l = 1;
+        // printd("input: '%c'\n", input[i]);
 
         if(isWhitespace(input[i])) {
             i++;
@@ -69,30 +74,24 @@ struct Slice *nf_tokenize(const char *input)
             }
         }
 
+        slices[slice].text = &input[i];
+
         if(isSingle(input[i])) {
-            slices[slice].text = &input[i];
-            slices[slice].length = 1;
-            slice++;
             i++;
 
         } else if(input[i] == '"') {
-            slices[slice].text = &input[i];
-            int l = 1;
             while(input[++i] != '"') {
                 l++;
             }
             i++;
-            slices[slice].length = l;
-            slice++;
         } else {
-            slices[slice].text = &input[i];
-            int l = 1;
             while(!isWhitespace(input[++i]) && !isSingle(input[i])) {
                 l++;
             }
-            slices[slice].length = l;
-            slice++;
         }
+
+        slices[slice].length = l;
+        slice++;
     }
 
     if(parens){