Data21

Alexandre Alves da Costa Business iPhoneiPadiPod touch

Data21 is a free Business app for iPhone and iPad by Alexandre Alves da Costa. Rated 5.0/5 from 1 ratings. Requires iOS 26.4. Updated October 4, 2026.

Rating: 5.0; 1 ratings
Price: Free; on the App Store
Size: 34 MB; Age 17+
Updated: Oct 4; 2026 · v60

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About Data21

Software Patent/INPI Register : BR 512021000013-7. In this application you can mark and collect important (anonymously) data and feedbacks about your product and business. The largest companies in the world collect data to receive bigger investments, to sell more and buy better (Nesse aplicativo você pode marcar e coletar importantes dados anônimos e feedbacks sobre o seu produto e negócio. As maiores empresas do mundo coletam dados para receber maiores investimentos, pra vender mais e comprar melhor.

What’s new

Version 60 · Updated October 4, 2026

New: AI-Powered Temporal Insights. Import and analyze CSV data or use observations captured directly within the app. Generate AI-powered insights from customer signals, behavioral patterns, brand funnel metrics, and contextual data to uncover trends and support better retail decisions.

App privacy

The developer, Alexandre Alves da Costa, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Location: Precise Location
Other Data: Other Data Types

Used for: Analytics

App details

Data21 is a free Business app for iPhone, iPad and iPod touch, developed by Alexandre Alves da Costa. It is rated 5.0 out of 5 from 1 ratings on the App Store, requires iOS 26.4 or later and is 34 MB to download. It was first released on February 19, 2018 and last updated on October 4, 2026.

Category: Business
Rating: 5.0 / 5 (1 rating)
Price: Free
Version: 60
Size: 34 MB
Requires: iOS 26.4 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 17+
Released: February 19, 2018
Last updated: October 4, 2026
Developer: Alexandre Alves da Costa

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Looking for apps like Data21? Here are 6 similar apps on the App Store. The highest rated is PatentTrail - Patent Monitor (5.0/5), and all 6 are free to download.

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