Fat Finger Scribble Calculator Wear OS

100+
Downloads
Content rating
Everyone
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About this app

Forget the tiny buttons and tiny text on the watch!
Here is a 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!
Updated on
Aug 20, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What's new

This is a very new app, please email me with any issues at dyna.logix.hu@gmail.com

v2.06
+Tile support (on WearOS 3 AND 2.x)
+Bixby voice input on Galaxy Watch4 (Google Asst on others)
:
+New Sum Calculator feature (Σ+) for quickly adding up lists!
+Single Stroke mode: 5× quicker input!
(Re-train and/or enable Single Stroke Digits option for pinned and Σ+ modes)
+Help screens for new features
+New option to hide greeting texts
+Improved precision for all calculations
+Improved menu navigation