29+ iOS apps curated and reviewed
Every iPhone needs a few good 639app apps. We benchmark 29+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (2.2K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (3.2K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.9★ (1.4K) | No | Yes | Aug 2026 |
| 5 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.1★ (9) | No | No | May 2026 |
| 7 |  | Free | 1.3★ (77) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.8★ (37) | No | Yes | Aug 2026 |
Connect with others based on astrological compatibility, not appearance. Discover people who share your frequency through a unique algorithm. Features include matching, event-based connections, and future relationship insights.
This app uses advanced audio technology to create binaural beats designed to improve sleep, enhance focus, reduce anxiety, and promote spiritual exploration. It offers a variety of curated sessions for relaxation, healing, and mood elevation.
Enhance sleep quality and focus with scientifically designed brainwave soundscapes. Explore a library of premium audio tracks and healing frequencies to quiet your mind, reduce anxiety, and promote relaxation.
This app generates specific sound frequencies and vibrations designed for healing and well-being. Explore tones for pain relief, stress reduction, emotional balance, and spiritual connection. Enhance meditation and promote overall health with targeted sound therapy.
Experience the healing power of 639Hz frequency, associated with love and connection. This app offers 10 meditation melodies and over 70 ambient sounds to promote healthy relationships and inner peace. It integrates with the Health App to track mindful minutes.
This tool enables wireless configuration of field devices via Bluetooth, offering mobile access to diagnostics and process information. It ensures secure data transmission for efficient field device configuration and maintenance, even in challenging environments.
Connect your camera to a smartphone or tablet to quickly transfer photos and videos. Control your camera remotely for shooting, and enjoy broad compatibility with various camera models.
Enhance your sleep with a variety of soothing sounds, guided meditations, and brainwave frequencies. Features an intelligent alarm clock that wakes you gently at the optimal time. Offers personalized sleep advice and a sound mixer to create custom soundscapes.
Experience the therapeutic benefits of Tibetan singing bowls. This app offers sound healing to promote relaxation, reduce stress, and improve overall mental and physical well-being. Use it for meditation, sleep, or anytime you need a moment of calm.
Experience emotional balance and improved relationships with this meditation app. It utilizes the 639 Hz Solfeggio frequency, known for its harmonizing properties, to foster self-love, acceptance, and reduce loneliness. Includes guided audio tracks for daytime and sleep, plus educational e-books.
This utility app enables the remote configuration and updating of multiple Brother mobile printers simultaneously from a smartphone or tablet. It simplifies fleet management by allowing administrators to push firmware, settings, fonts, and templates with a single action.
This Thai calendar app helps users find auspicious dates for important events like weddings, housewarmings, and business openings. It also displays Thai and Chinese holidays, Buddhist holy days, and public holidays. Users can record appointments and set reminders.
Experience the healing power of sound with guided meditations based on ancient Solfeggio frequencies. Explore tracks designed to harmonize relationships, resolve trauma, and awaken intuition. A free introductory session is available.
Discover a world of sound designed for relaxation and inner peace. Explore curated frequencies, ambient soundscapes, and natural tones to calm your mind, enhance focus, and achieve a state of balance. Create your own unique sound environments with a built-in studio.
This app offers a curated selection of sound therapy music, including various healing frequencies, to promote relaxation, improve sleep, and enhance mental well-being. Explore diverse playlists and guided meditations designed to block out distractions and foster a sense of peace.
Instantly get clear, accurate answers from your documents without internet. Import PDFs, text, images, and scan paper to create a searchable, private knowledge base. Verify answers with direct citations to the source text.
