Guide · Updated October 2026

Ranking updated

AI apps for photos, study, notes and money

Chat assistants answer questions; the apps here use AI for one concrete task. RestMemo brings old photos back, Logofai builds a logo from one sentence, Soliqo and NoteBase turn recordings into notes, and Lode records an expense from a short phrase.

How we picked: apps from the Censuus catalogue whose own store description puts AI at the centre of a specific task. Features come from each developer’s description. AI output can be wrong, so check what matters, and think before uploading private photos or recordings.

AI for photos and design

RestMemo restores, colourises and sharpens old pictures on the iPhone, which is useful for a family archive. SLAYY is for fun portraits and themed scenes. Logofai turns one sentence about a business into a logo and a starter brand kit; AI logos can resemble existing marks, so check before you register one. More tools in graphic design apps.

AI for notes and study

Soliqo summarises meetings, lectures, YouTube links and PDFs with action items, and can give a summary in another language. NoteBase turns recordings and documents into a transcript and a summary. Calleo trains vocabulary; see vocabulary apps for more. Ask people before you record a meeting.

AI for food and money

YouCal logs a meal from a photo, and Lode turns a short phrase or a receipt into an expense record and answers questions about your spending. If you want a general chat assistant instead, compare AI assistant apps.

Compared from each developer’s own store description.
AppWhat the AI doesGood for
RestMemoCensuusApp Storerestores, colourises and sharpens damaged and faded photos on the iPhonefamily archives
SLAYYCensuusApp StoreAI portraits, headshots, themed scenes, hairstyles and tattoo ideasplayful photo edits
LogofaiCensuusApp Storea logo from one line about your business, plus a brand kitsmall businesses and founders
SoliqoCensuusApp StoreGoogle Playsummaries with action items from audio, YouTube links and PDFsmeetings, lectures and long reads
NoteBaseCensuusApp StoreGoogle Playtranscripts and summaries from audio, text and documents, on mobile and webstudents and teams
CalleoCensuusApp Storevocabulary flashcards and game-style exerciseslanguage learners
YouCalCensuusApp Storecalories and macros from a meal photoquick food logging
LodeCensuusApp Storeturns “coffee 5” or a spoken phrase into a transaction, reads receiptspeople who hate expense forms

Frequently asked questions

What are useful AI apps for a phone?

Apps that use AI for one task: RestMemo restores old photos, Logofai makes a logo, Soliqo and NoteBase turn recordings into notes, YouCal logs food from a photo and Lode records expenses from a phrase.

Is there an AI app to restore old photos?

RestMemo restores, colourises and sharpens damaged and faded photos on the iPhone.

Can AI make notes from a meeting or lecture?

Soliqo and NoteBase turn audio into a transcript and a summary; Soliqo also adds action items with names.