Use yetCalc as a calculator on Android, as specified by the project repository.
Open source
24 alternativesOpenCalc
OpenCalc provides calculator features in an Android app, according to its repository description.
About OpenCalc
OpenCalc is an open-source calculator app for Android. It provides standard and scientific calculations, calculation history, multiple display themes, portrait and landscape orientation, quick settings tile access, and use from the lock screen. It requires Android 5.0 or later and is licensed under GPLv3.
Key features
- Scientific mode for calculations
- Calculation history
- Dark, Light, AMOLED and Material You themes
- Portrait and landscape orientation support
- Quick settings tile access
- Use from the lock screen
Best for: Android users who need an open-source calculator with scientific functions.
Good for
- Open source under GPLv3
- Lightweight APK of about 2MB
- Requests no unnecessary permissions
Watch out for
- Requires Android 5.0 or later
OpenCalc at a glance
- Category
- Research & Data › Research & Study Tools
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
OpenCalc alternatives
Tools and sites you could use instead, ranked by how closely they match.
Track grades with Graded, a grade tracking project described in its repository.
Open source
24 alternatives
microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.
Open source
24 alternatives
This repository provides scripts for exploring a genome and receiving personalized explanations through natural dialogue.
Open source
24 alternatives
Lurnby supports active reading and personal knowledge management, according to its repository description.
Open source
24 alternatives
AnkiDroid brings Anki flashcards to Android for reviewing decks with spaced repetition.
Open source
24 alternativesPopular in Research & Study Tools
Well-known listings from the same topic.
NoteKnightnoteknight.comNotebookCastnotebookcast.comGeoGebrageogebra.orgWikitiawikitia.comMoby Thesaurusmoby-thesaurus.orgHandWikihandwiki.org
OpenCalc FAQ
Why does OpenCalc use its own algebra system instead of mXparser?
Since v2.0.0 it uses its own implementation for more control and flexibility and because it is smaller than mXparser.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.