Fat Finger Scribble Calculator Android

Fat Finger Scribble Calculator

Draw digits and operators on the screen do simple and more complex calculations

Features & Capabilities

Forget the tiny buttons and tiny text on the watch!
Here is a Wear OS calculator without buttons!

► Enter digits and operators (+ - × / and more) by drawing with your finger!
► No space needed for buttons, so results appear with largest font size possible
► No need for reading glasses to calculate on the tiny screen

New Samsung Galaxy Watch 4 compatibility:
► Tested to work well
► Uses Bixby for voice calculation instead of Google Assistant

Features

► Gesture based, buttonless calculator
► Self-learning handwriting recognition
► Option to train script recognizer
► Can identify even the worse scribble!
► +-×/ Basic arithmetic
► Σ+ Easily add up lists of numbers (and edit the list)
► % percent calculator
► ^ exponentiation, √ square root calculations
► 1/x inversion, ± sign change
► Scientific notation
► 📌 Memory function (pin operands)
► Website, demo video, built-in help tutorials
► Tile works on both Wear OS 3.0 and 2.x
► All screen shapes and sizes

New option: Single Stroke Digits

Input digits 500% quicker in Version 2 if you enable the option to draw digits using a single continuous line. App will not wait for multiple strokes speeding up entry up to 5× faster! See demo in Play Store video (at 8:59)

How to install?

1. Open Play Store on your watch
2. Search for "fat finger"
3. Install

Google doesn't provide an easy way to install Wear OS apps from Play Store running on your phone.

Money-back guarantee: Being a recently released app, I promise full refund without time limit for anyone who tries and doesn't like the app. If you are outside of the 2hr automatic refund window, just email me at dyna.logix.hu@gmail.com Please support Wear OS development!

Your feedback is welcome: I am excited to create something for Wear OS, that no other wearable platform has! (yet?) Please support independent Wear OS development!

Simple little calculator with LARGE digits!

User Growth & Download Statistics

App
By:
DYNA Logix
Downloads:
815
Version:
VARY Last updated: 2023-08-03
Creation date:
2021-06-19
Publisher country:
HU HU
Price:
1.95
Email:
dy*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-12
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
DYNA Logix
Google Play Store
https://play.google.com/store/apps/details?id=dyna.logix.fingercalc
Email:
dy*****@gmail.com
Website:
https://bubble.dynalogix.eu/fat-finger-calculator-wear-os/

User Reviews

Was looking for an RPN calculator for my new Watch4 and found this.. it's not RPN, but I really like it for this form-factor. Small request, adding constants like pi would be nice... polar to rectangular would be awesome!
by Ja*****, 2022-02-16

What an excellent app. Apparently so simple to use but the development behind it is brilliant and voice activated as well, great.
by Br*****, 2022-02-14
View all user reviews ›

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