Simple IID Client Portal
A Simple Interlock, LLC Business iPhoneiPadiPod touch
Simple IID Client Portal is a free Business app for iPhone and iPad by A Simple Interlock, LLC. Requires iOS 15.0. Updated October 22, 2026.
- Price
- Free
- on the App Store
- Size
- 107 MB
- Age 17+
- Updated
- Oct 22
- 2026 · v5.5.0
Screenshots
About Simple IID Client Portal
Simple Interlock now offers a mobile app that makes managing your ignition interlock account a breeze! With this easy-to-use app, you can do everything from making payments and uploading documents to finding nearby service centers – all from the convenience of your phone. Plus, if you're new to Simple Interlock, you can become a client in just a few minutes through the app. This app is designed to make your Simple Interlock experience as hassle-free and of course, simple, as possible!
What’s new
Version 5.5.0 · Updated October 22, 2026
We've made updates to improve your Simple IID Client Portal experience! - Improved Payment Experience: Enhanced payment processing and billing information for smoother transactions. - Online Booking: Updated plan descriptions, payment frequency details, and fee information to make understanding your options easier. - Cookie Consent Platform - Manage your own cookies - Bug Fixes & Stability: Resolved issues affecting payment screens, account statements, and app navigation. - Performance Improvements: Additional updates to improve overall app reliability and usability. Thank you for using the Simple IID Client Portal!
App privacy
The developer, A Simple Interlock, 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: Physical Address, Email Address, Name, Phone Number
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
- Purchases: Purchase History
- Financial Info: Payment Info
- User Content: Photos or Videos, Other User Content
Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Alternatives to Simple IID Client Portal
Looking for apps like Simple IID Client Portal? Here are 6 similar apps on the App Store. The highest rated is STCU Mobile Banking (4.9/5), and all 6 are free to download.
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Smart Start Client Portal
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STCU Mobile Banking
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HAPO Community Credit Union
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Gesa Digital Banking
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Simple IID Client Portal | – | Free | October 22, 2026 | |
| Smart Start Client Portal | 2.0 / 5 (114) | Free | Oct 29, 2026 | Compare |
| AutoSpa Central Washington | 3.1 / 5 (51) | Free | Jun 27, 2025 | Compare |
| Numerica Mobile Banking | 4.1 / 5 (1,182) | Free | Oct 8, 2026 | Compare |
| STCU Mobile Banking | 4.9 / 5 (61,381) | Free | Oct 20, 2026 | Compare |
| HAPO Community Credit Union | 4.8 / 5 (18,875) | Free | Aug 18, 2026 | Compare |
| Gesa Digital Banking | 4.7 / 5 (27,860) | Free | Aug 7, 2026 | Compare |