# Image Converter: Lumo — Convert JPG, PNG, WebP, TIFF > Offline image converter for JPG, PNG, WebP, TIFF to JPEG, PNG, HEIC. (iPhone/iPad app by Gabriele Pala.) - Source: https://appshunter.io/ios/app/image-converter-lumo/id6754497843 (this page in markdown: same URL + `.md`) - Developer: [Gabriele Pala](https://appshunter.io/developer/1798228799) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17 · 13 MB - Languages: American English - Released: 2025-10-26 - Data updated: 2026-08-24 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/image-converter-lumo/id6754497843/reviews.md ## What is Image Converter? Convert your photos instantly to the format you need. Whether you're optimizing for sharing, saving space, or ensuring compatibility, Photo Converter: Easy JPEG keeps your photos local, secure, and high-quality — always. Perfect For: - Sharing photos in compatible formats - Reducing image size before uploading - Managing and organizing your photo library - Offline photo editing and conversion - Privacy-conscious users Subscription Required: This app requires a small subscription (weekly or lifetime) to access all conversion features. Features of our Photo Converter: - Instant Conversion — Turn images into JPEG, PNG, or HEIC in seconds - 100% Private — Works completely offline, no uploads or data tracking - High-Quality Output — Control quality for perfect balance of size and clarity - Conversion History — Quickly access and manage all your converted images - All-in-One Converter — Supports all major image formats - Clean iOS Design — Simple and intuitive, no setup needed No ads. No internet connection needed. Private by design, photos are only stored locally on your iPhone. Just pure, fast, private image conversion that works entirely on your device. _ Privacy Policy: https://gabriele-pala.notion.site/Privacy-Policy-2032e94fd191802b83bcd1eda4e1fbf5 Terms & Conditions: https://gabriele-pala.notion.site/Terms-Conditions-2032e94fd1918067a487f7f6db35f2dc ## Key features - Instant conversion to JPEG, PNG, HEIC - Works completely offline - High-quality output control - Conversion history - Supports all major image formats - Clean iOS design ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium | $0.99 | per 7 days | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium | $5.99 | one-time | ## Frequently asked questions about Image Converter ### What is Image Converter: Lumo? Image Converter: Lumo is an iOS application that allows users to convert images between various formats like JPG, PNG, WebP, and TIFF. It focuses on offline functionality and user privacy. ### Does Image Converter: Lumo have ads? No, Image Converter: Lumo is ad-free. The app is designed to provide a clean and uninterrupted user experience for image conversion. ### How much does Image Converter: Lumo cost? Image Converter: Lumo offers a subscription model. Users can choose a weekly plan for $0.99 or a lifetime subscription to access all conversion features. ### Can I use Image Converter: Lumo offline? Yes, Image Converter: Lumo works completely offline. All photo conversions are processed locally on your device, ensuring privacy and no internet connection is required. ### What image formats does Image Converter: Lumo support? Image Converter: Lumo supports all major image formats for input, including JPG, PNG, WebP, and TIFF. It can convert them into JPEG, PNG, or HEIC formats. ### What is the age rating for Image Converter: Lumo? Image Converter: Lumo has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content. ### How often is Image Converter: Lumo updated? Image Converter: Lumo was last updated on November 3, 2025, with version 1.2. This suggests regular updates are provided to improve functionality and address any issues. ### What devices is Image Converter: Lumo available on? Image Converter: Lumo is currently available for iPhone. It is designed to work on the iOS platform. ## Version history (last 3 releases) ### 1.2 — 2025-11-03 In this new version of our Photo Converter: Lumo we added new format beyond JPEG (JPG) and PNG: WebP & TIFF. Convert picture to JPG, JPEG, PNG, WebP, TIFF in seconds, completely offline. Your ultimate Photo Converter for iOS - super simple to use, private, and powerful. ### 1.1 — 2025-10-27 In this new version of "Photo Converter: Easy JPEG" we added new format beyond JPEG (JPG) and PNG: WebP & TIFF. Convert picture to JPG, JPEG, PNG, WebP, TIFF in seconds, completely offline. Your ultimate Photo Converter for iOS - super simple to use, private, and powerful. ### 1.0 — 2025-10-27 No release notes. ## Apps similar to Image Converter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Image Converter JPEG PNG](https://appshunter.io/ios/app/image-converter-jpeg-png/id6752260063) | 5.0 (1) | Free | Utilities | | [Protractor Angle Measure App](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639) | 1.5 (2) | Free | Utilities | | [MyHME](https://appshunter.io/ios/app/myhme/id1574479458) | — | Free | Utilities | | [Periscope View](https://appshunter.io/ios/app/periscope-view/id6742255750) | — | Free | Utilities | | [Reef Delight Ultra BARs](https://appshunter.io/ios/app/reef-delight-ultra-bars/id6458732107) | — | Free | Utilities | | [CTL - Car Technical Log](https://appshunter.io/ios/app/ctl-car-technical-log/id6760766535) | — | Free | Utilities | ## More apps by Gabriele Pala - [Plant Tracker: Pothos](https://appshunter.io/ios/app/plant-tracker-pothos/id6742409471) - [Everflow: Streaks Tracker](https://appshunter.io/ios/app/everflow-streaks-tracker/id6743670106) - [Bird Identifier: Birdo](https://appshunter.io/ios/app/bird-identifier-birdo/id6746267132) - [Jewelry Identifier ◈](https://appshunter.io/ios/app/jewelry-identifier/id6746804559) - [Tree Identifier: Treely](https://appshunter.io/ios/app/tree-identifier-treely/id6747072490) - [Blood Sugar Monitor - Sug AI](https://appshunter.io/ios/app/blood-sugar-monitor-sug-ai/id6747438756) All apps by Gabriele Pala: https://appshunter.io/developer/1798228799 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*