Reef vs Field Target

Every dive deserves a beautiful record. Reef is the simplest, cleanest scuba diving logbook for iOS — built for recreational divers who want their dive history to look as good as it felt underwater. LOG YOUR DIVES Depth, duration, water temp, visibility, air consumption, tank pressure, dive site and notes. Tap in at the surface while it's fresh. Works fully offline on liveaboards and remote reefs. TRACK YOUR STATS Total dives, deepest dive, longest bottom time and top dive sites by count. Watch your logbook grow with every trip. ATTACH PHOTOS Turn each dive entry into a visual story. Add photos straight from your camera roll to any log entry. DIVE BUDDY Log who you dived with. Build your buddy history across every trip and location. DIVE SITES & MAP Pin exactly where you dived on a map. Open your dive map anytime to see every logged site across the world — your personal underwater atlas. GEAR LOCKER Store all your dive equipment in one place. Track service intervals by dive count and time — Reef tells you when your BCD, regulator, wetsuit or mask is due for a service before it becomes a problem. CERTIFICATIONS Store all your dive certifications in one place. See at a glance which are valid, expiring soon or expired — always ready to show at the dive centre. No social network. No subscription required to log dives. Just a beautiful, private logbook — always in your pocket. Compatible with PADI, SSI, NAUI, CMAS and all major certification agencies. Terms of Use (EULA): https://reeflogbook.app/terms

Field Target is the companion app for air rifle precision shooting in the Field Target discipline — the sport regulated by the WFTF (World Field Target Federation). Designed by a shooter for shooters, the app brings together everything you need at the range: setup management, ballistic tables, calibration, weather briefings and session tracking. Your data stays on your device — no accounts, no analytics, no tracking. KEY FEATURES - Rifle setups — manage multiple configurations with calibre (.177/.22), pellet weight, velocity, ballistic coefficient (G1), sight height and zero distance - Holdover tables — metre-by-metre tables from 9 to 50 m, computed from your real-world calibration. Switch between mrad and MOA automatically based on your scope's click value - Smart calibration — measure your true holdovers at the range (in clicks or your scope's angular unit) and the app interpolates between points to generate the full table. Zero point highlighted - Weather briefing — wind speed, gusts, direction, temperature, humidity, pressure and air density from your location, with qualitative impact assessment for your shot. Requires internet connection. Powered by Open-Meteo - Training sessions — log targets one by one with distance, kill zone size (15/25/40 mm), shooting position (free, kneeling, standing) and hit or miss. Built-in countdown timer with beep and vibration - Statistics — aggregated insights across all your sessions: hit percentage by distance, kill zone, position and weather conditions. Distance × KZ heatmap - A4 print — full ballistic sheet with trajectory chart, setup parameters and weather snapshot, formatted to fit on a single A4 page for the range - Six languages — Portuguese, English, French, Spanish, German and Italian - Adjustable text size — accessibility-friendly zoom from 80% to 160% - Dark and light themes - Private by design — your setups, calibration points and session history stay on your device. No accounts, no servers storing your data, no tracking, no ads. Internet is only used to fetch the latest weather data for your briefing Built for HFT and FT competitors, plinking enthusiasts and air rifle precision shooters. Compatible with both spring-piston and PCP rifles.