Is NerdCalci safe?

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" Unit conversions - Natural syntax like "10 m in feet" or "100 kmph to mph" Calendar-aware date and time…

Developer: Vishal Telangre
Category: Science & Education
Earliest archived version: 26 Aug 2026
License: GPL-3.0-only (per IzzyOnDroid metadata)

02 / Release notes

Release notes from IzzyOnDroid

11 Oct 2026

4.9.8

Added support for Unicode letters (including Greek math symbols like δ, θ, α, λ, and scripts like Devanagari, Vietnamese, Cyrillic, CJK) and multi-word names with underscores in variable and function names (Issue: 236). - Added automated validation to ensure release changelogs adhere to the…

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26 Aug 2026

4.9.7

Added support for rate and compound units (e.g. liters/hour, MB/s, kg/day) with unit cancellation and conversions (Issue: 160). - Added bottom border divider to the last calculation row (Issue: 226). - Fixed prev and total re-evaluating rand() / randInt() instead of preserving already computed…

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03 / Package identity

Technical fingerprint

Application IDcom.vishaltelangre.nerdcalci

Latest APK SHA-256ac2f569045bc818bc9af6c906d94d58dc2b5063587dbc66f59bc296d5e0807a1

Signing certificate00:47:2F:56:42:FD:F6:CC:01:F8:4D:C3:43:38:37:F6:E4:D6:83:98:C0:74:1E:2F:6C:FC:3F:45:3C:73:F1:86

MIN ANDROID23TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / History

Archive history

2 versions in WIKI archive: earliest 4.9.7 (26 Aug 2026), latest 4.9.8 (11 Oct 2026).

No change in android.permission.* between 4.9.7 and 4.9.8.

05 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

4.9.811 Oct 202623+arm64-v8a, armeabi-v7a, x86, x86_64→4.9.726 Aug 202623+arm64-v8a, armeabi-v7a, x86, x86_64→

06 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceBinary repo · izzyondroid

Permissions4 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.FOREGROUND_SERVICE android.permission.RECEIVE_BOOT_COMPLETED android.permission.WAKE_LOCK com.vishaltelangre.nerdcalci.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗