ClearTape
ClearTape: Calculator History
Every number. Every step. Clear.
A fast everyday calculator built around input integrity and a calculation history that can actually be corrected.
Features
Play Store title
ClearTape: Calculator History
Package name
com.blacksunset.cleartape
Platform
Android
Status
Preparing for Google Play
Version
1.0.0
Business model
Free with consent-aware ads and a one-time Pro upgrade
What the app does
Overview
ClearTape is an offline Android calculator with live results, editable calculation tapes, searchable history, scientific functions, percentages, discounts, tax, tips, unit conversion, and date calculations.
Google Play details
Play Store title: ClearTape: Calculator History
Official Android package: com.blacksunset.cleartape
Current release version: 1.0.0
Category: Tools
Business model: free with consent-aware secondary-screen ads and a one-time Pro upgrade
Contains ads: yes
Account required: no
Target audience: 13+; not child-directed
Privacy and data use
No account, login, developer cloud, or custom analytics.
Calculations, history, notes, and tapes stay in app-local storage by default.
Ads never appear on the calculator keypad or between input and result.
The first three app sessions are ad-free.
A one-time Google Play purchase removes ads and unlocks Pro features.
ClearTape requires no account and sends no calculation content to Blacksunset Studio. Calculations, history, notes, tapes, and settings are stored locally; Google services process consent, advertising, and purchase data as described below.
App in brief
ClearTape is a Blacksunset Studio Android calculator. It calculates offline, stores expressions, history, notes, and editable tapes locally, uses Google AdMob and UMP only for consent-aware ads on secondary screens, and offers a one-time Google Play Pro purchase.