Flash Keyboard vs Callio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flash Keyboard
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Spend less time typing the same messages. Flash Keyboard brings saved phrases, phrase packs and personal keyboard styles together, so your everyday replies are easier to reuse. SAVE YOUR EVERYDAY WORDS Create and edit phrases for greetings, work messages, customer replies or casual chats. Organize them into packs and insert saved text from the keyboard in apps that support third-party keyboards. MIX PACKS AND PICK A RANDOM PHRASE Combine selected packs into a collection, then draw a random phrase from the saved entries. Add variety to greetings and conversations without writing everything again. INSERT TEXT IN SECTIONS Split a phrase into sections and set the delay between them. Insert longer messages into the text field in a sequence that you choose. MAKE YOUR KEYBOARD YOUR OWN Choose keyboard themes and text styles. Add emoji and kaomoji to give your messages a personal touch. GET STARTED Create a phrase or choose a pack in the app, then follow the in-app guide to add the keyboard. Switch to Flash Keyboard when you want to use your saved content. Some apps and text fields may not support third-party keyboards. Start with a reply you use every day and build your own phrase collection.
Callio
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iPhone smart dialer for fast and intelligent phone calls. Advanced T9 search, modern phone keypad, and powerful contact integration. Manage your phone calls faster, cleaner, and more efficiently. ■ Smart Phone Dialer & T9 Search Experience • This phone dialer app is designed for iPhone users who want fast number search, advanced T9 search, and a modern dialer experience. • It goes beyond the default phone app by combining calls, contacts, and call history into one smart interface. ■ Advanced T9 Search Engine • Real-time T9 search by first name, last name, company, or phone number • Full support for special characters and international names • Smart result scoring to show the most relevant contacts first • Fast and accurate filtering across hundreds of contacts ■ Modern Phone Keypad (Dialer) • Clean and modern phone keypad designed for iOS • Large, rounded buttons for comfortable one-handed use • Swipe the numpad up or down to dynamically expand or collapse • One-tap calling with a dedicated green call button ■ Personalization & Themes • Customize the app with multiple color options and accent tones • Light Mode and Dark Mode fully synced with system appearance • Adjust keypad and button styles to match your personal preferences ■ Contacts App & Address Book Integration • Automatically lists all contacts stored on your device • Quick search and filtering by name, number, or company • One-tap calling directly from contact details • Long-press actions: Message, FaceTime, Copy, Share, or Delete • Uses iOS native “Add Contact / Edit Contact” screens for a natural system experience ■ Advanced Search Results • Clean contact list with name, phone number, and avatar • Long-press menu for quick actions like call, message, copy, and share • Modern bottom action menus designed for fast access ■ Call History (Recents) • View recent calls with date and time information • Readable timeline formats like “Today”, “Yesterday”, and “This Week” • One-tap redial • Swipe to delete or long-press for confirmed deletion • Clear entire call history with a single action ■ Favorites • Star your most frequently called contacts • Manage favorites directly from the T9 search screen • Faster access to important contacts ■ User Experience & Design • Optimized for portrait mode only • Smooth animations and modern menus • Clean and minimal design aligned with the latest iOS design language • Buttons and bottom bars optimized for the iPhone home indicator ■ Privacy & Security • Your contacts are processed only on your device • No data is uploaded to cloud services • Transparent permission handling for contacts access • Designed with privacy and user control as a priority If you are looking for a fast phone dialer, T9 number search, and a modern calling app for iPhone, this app is built for you. Privacy Policy: https://annelertoplandik.com/sozlesmeler/callio/callioPrivacy.txt Terms of Use: https://annelertoplandik.com/sozlesmeler/callioKullaniciSozlesmesi.txt
Screenshots
Verdict
The clearest difference is iOS requirement: Callio at 13.0 against Flash Keyboard's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Flash Keyboard | Callio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | 平 王 | Mobisoft Yazilim |
In-app purchases
Flash Keyboard
No in-app purchases
Callio
No in-app purchases









