NerdCalci

Calculator for nerds with variables, syntax highlighting, and file sessions

AppID:	com.vishaltelangre.nerdcalci
Author:	Vishal Telangre
License:	GPL-3.0-only
Donation:	Webpage
InRepoSince:	2026-02-28
LastRepoUpdate:	2026-03-01
LastAppUpdate:	2026-03-01
LastVersion:	1.2.0
Categories:	Science & Education, Office
APK source:	Github
Google Play:	Check if it's there

NerdCalci is a powerful calculator designed for nerds and power users who need more than basic arithmetic.

Features:

Offline - Works without internet
Variable Support - Define variables and reuse them in calculations
Percentage Calculations - Natural syntax like "20% of 50000" or "15% off 1000"
Syntax Highlighting - Color-coded numbers, variables, operators, and comments
Auto-completion - Smart suggestions for variable names
Comments - Document your calculations with # comments
Multiple Files - Organize calculations in separate files with auto-save
Pin Files - Keep frequently used files at the top
Search - Search your files easily
Duplicate Files - Create a copy of a file with a new name
Undo/Redo - Up to 30 steps per file
Backups - Automatically or manually backup your files to app storage or a custom folder
Restore from backups - Restore your files from backups
Copy with Results - Copy calculations with their results
Dark/Light Theme - System, dark, or light mode support
Line Numbers - Easy reference and navigation

Perfect for:

Quick calculations with reusable values
Budget planning and financial calculations
Unit conversions and formulas
Educational purposes and learning
Any scenario where you need to document and reuse calculation values

NerdCalci combines the simplicity of a calculator with the power of a text editor, making it ideal for developers, students, accountants, and anyone who frequently works with numbers.

WhatsNew:

- Added file search functionality
- Search highlights matching text and shows number of matches.
- Returning from a file preserves search query and search result position.

Download Metadata Source Issues ChangeLog

While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device. Some clients have this repo enabled by default, e.g. Neo Store, Droid-ify, or, of course, the IzzyOnDroid client by Sunil. With others (like the official client) you'll have to add this repo manually (see the hint on top of the package list for how to do that).

Packages

Version 1.2.0 (2026-03-01)

Android Versions:

Target: 15.0
MinVer: 6.0
ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Permissions:

Malware-Check:Passed

31 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
Autofill (Utility)
improve autofill accuracy via extending hints.
Android Support Library collections (Utility)
standalone efficient collections.
Jetpack Compose (Development Framework)
a framework to define UIs programmatically with composable functions that describe its shape and data dependencies.
Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
Documentfile (UI Component)
a library to view a file document.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
Androidx Graphics (Utility)
leverages graphics facilities across multiple Android platform releases.
AndroidX Inspection (Utility)
Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Room (Utility)
a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite.
Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Sqlite (Utility)
library that contains abstract interfaces along with basic implementations which can be used to build your own libraries that access SQLite.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
WorkManager (Utility)
an API that makes it easy to schedule deferrable, asynchronous tasks that must be run reliably .
Google Core Libraries for Java 6+ (Utility)
a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Kotlin (Utility)
The Kotlin Programming Language
kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
exp4j (Utility)
library evaluating expressions and functions.
IntelliJ IDEA (Utility)
development helper: integration for the IntelliJ IDEA IDE.
JSpecify (Development Aid)
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Payment Modules:

None found
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Ads & Analytics:

None found
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Download (11.2 M)

Version 1.1.1 (2026-02-28)

Android Versions:

Target: 15.0
MinVer: 6.0
ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Permissions:

Malware-Check:Passed

31 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
Arch (Utility)
helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
Autofill (Utility)
improve autofill accuracy via extending hints.
Android Support Library collections (Utility)
standalone efficient collections.
Jetpack Compose (Development Framework)
a framework to define UIs programmatically with composable functions that describe its shape and data dependencies.
Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
Documentfile (UI Component)
a library to view a file document.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
Androidx Graphics (Utility)
leverages graphics facilities across multiple Android platform releases.
AndroidX Inspection (Utility)
Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Room (Utility)
a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite.
Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
Sqlite (Utility)
library that contains abstract interfaces along with basic implementations which can be used to build your own libraries that access SQLite.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
WorkManager (Utility)
an API that makes it easy to schedule deferrable, asynchronous tasks that must be run reliably .
Google Core Libraries for Java 6+ (Utility)
a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Kotlin (Utility)
The Kotlin Programming Language
kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
exp4j (Utility)
library evaluating expressions and functions.
IntelliJ IDEA (Utility)
development helper: integration for the IntelliJ IDEA IDE.
JSpecify (Development Aid)
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Payment Modules:

None found
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Ads & Analytics:

None found
an artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Download (11.2 M)