The STACKS App

The Parts Giant LLC Productivity iPhoneiPadiPod touchApple Watch

The STACKS App is a free Productivity app for iPhone and iPad by The Parts Giant LLC. Rated 5.0/5 from 5 ratings. Requires iOS 17.0.

Rating: 5.0; 5 ratings
Price: Free; on the App Store
Size: 179 MB; Age 4+
Updated: Oct 25; 2026 · v26.1.0

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Screenshots

About The STACKS App

Connect your data stacks with the STACKS app

Ratings & reviews

5.0

5 ratings

5 ★ 100% 4 ★ 0% 3 ★ 0% 2 ★ 0% 1 ★ 0%

What’s new

Version 26.1.0 · Updated October 25, 2026

26.1.0 - iPhone Duo support: two screens side by side when the phone is open. - Bug fixes and performance improvements.

App privacy

The developer, The Parts Giant LLC, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Contact Info: Name, Email Address
User Content: Customer Support
Identifiers: User ID

Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

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:

Identifiers: Device ID
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Usage Data: Product Interaction
Contact Info: Physical Address

Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

App details

The STACKS App is a free Productivity app for iPhone, iPad, iPod touch and Apple Watch, developed by The Parts Giant LLC. It is rated 5.0 out of 5 from 5 ratings on the App Store, requires iOS 17.0 or later and is 179 MB to download. It was first released on January 6, 2026 and last updated on October 25, 2026.

Category: Productivity
Rating: 5.0 / 5 (5 ratings)
Price: Free
Version: 26.1.0
Size: 179 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch, Apple Watch
Languages: English
Age rating: 4+
Released: January 6, 2026
Last updated: October 25, 2026
Developer: The Parts Giant LLC

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Alternatives to The STACKS App

Looking for apps like The STACKS App? Here are 6 similar apps on the App Store. The highest rated is Manipulist Lite (5.0/5), and 5 of the 6 are free to download.

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