diff --git a/keyboards/keebio/quefrency/keymaps/jonavin/config.h b/keyboards/keebio/quefrency/keymaps/jonavin/config.h
new file mode 100644
index 000000000..0622cdfad
--- /dev/null
+++ b/keyboards/keebio/quefrency/keymaps/jonavin/config.h
@@ -0,0 +1,30 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+Copyright 2018 Danny Nguyen <danny@keeb.io>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+#define TAPPING_TOGGLE 2
+// TT set to two taps
diff --git a/keyboards/keebio/quefrency/keymaps/jonavin/keymap.c b/keyboards/keebio/quefrency/keymaps/jonavin/keymap.c
new file mode 100644
index 000000000..73d0c5af0
--- /dev/null
+++ b/keyboards/keebio/quefrency/keymaps/jonavin/keymap.c
@@ -0,0 +1,88 @@
+/* Copyright 2021 Jonavin Eng
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include QMK_KEYBOARD_H
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum custom_layers {
+    _BASE,
+    _FN1,
+    _MO2,
+};
+
+
+enum custom_keycodes {
+  DOUBLEZERO = SAFE_RANGE,
+};
+
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+    case DOUBLEZERO:
+        if (record->event.pressed) {
+            // when keycode DOUBLEZERO is pressed
+            SEND_STRING("00");
+        } else {
+            // when keycode DOUBLEZERO is released
+        }
+        break;
+    }
+    return true;
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_BASE] = LAYOUT_65(
+      KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSLS, KC_INS,
+      KC_PSCR, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC, KC_DEL,
+      TT(_MO2), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGUP,
+      KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
+      KC_LCTL, KC_LGUI, KC_LALT, LT(_FN1, KC_SPC), KC_SPC, KC_SPC, KC_SPC, KC_RALT, MO(_FN1), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+    [_FN1] = LAYOUT_65(
+      KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_CALC, KC_NO,
+      RGB_TOG, RGB_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_PSCR, KC_SLCK, KC_PAUS, KC_NO, KC_NO, KC_NO, KC_NO, KC_DEL,
+      KC_CAPS, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TRNS, KC_HOME,
+      KC_TRNS, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TRNS, RCTL(KC_PGUP), KC_END,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_APP, RCTL(KC_LEFT), RCTL(KC_PGDN), RCTL(KC_RIGHT)),
+    [_MO2] = LAYOUT_65(
+      KC_TRNS, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_P7, KC_P8, KC_P9, KC_PMNS, KC_PPLS, KC_PSLS, KC_NO, KC_NO, KC_TRNS,
+      KC_TAB, KC_HOME, KC_UP, KC_END, KC_PGUP, KC_NO, KC_NO, KC_P4, KC_P5, KC_P6, KC_NO, KC_NO, KC_NO, KC_PEQL, KC_TRNS,
+      KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_NO, KC_TAB, KC_P1, KC_P2, KC_P3, KC_NO, KC_PAST, KC_PENT, KC_HOME,
+      KC_TRNS, KC_NO, KC_DEL, KC_INS, KC_NO, KC_NO, KC_NLCK, KC_P0, DOUBLEZERO, KC_PDOT, KC_PSLS, KC_TRNS, RCTL(KC_PGUP), KC_END,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RCTL(KC_LEFT), RCTL(KC_PGDN), RCTL(KC_RIGHT)),
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_PGDN);
+        } else {
+            tap_code(KC_PGUP);
+        }
+    } else if (index == 1) {
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+}
diff --git a/keyboards/keebio/quefrency/keymaps/jonavin/rules.mk b/keyboards/keebio/quefrency/keymaps/jonavin/rules.mk
new file mode 100644
index 000000000..4b1bcabda
--- /dev/null
+++ b/keyboards/keebio/quefrency/keymaps/jonavin/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+CONSOLE_ENABLE = yes
+LTO_ENABLE = yes