Greentest vs Trekr

Greentest is an APP based device for smart express analyses of nitrate levels in fresh fruit, vegetables, meat and fish, as well as water hardness (TDS) and background radioactivity levels detector in the surrounding area and in the particular objects. To start testing, simply switch on your bluetooth on your mobile phone or tablet and get the APP connected to your device. The safety and accuracy of the device is internationally certified and proved by CE, FDA, TUV, RoHs, CQC, etc.

Trekr is the app for people who want to get outside every day — not just serious hikers. Whether that's a mountain hike, a morning walk, or just stepping out for fresh air — Trekr tracks it, helps you share it, and keeps you coming back tomorrow. GO OUTSIDE EVERY DAY Build a daily streak by posting anything outside. A verified hike, a morning walk, a photo from your lunch break. Do it every day and watch your streak grow. Miss a day and it resets. TREKR PRO Unlock the full experience with Trekr Pro — 7 days free, then £2.99/month or £19.99/year. - AI Outdoor Coach — personalised advice from your actual activity history - Streak freeze — protect your streak once a week - Create unlimited clubs - Home screen weather and streak widget - Advanced stats and insights - Pro badge on your profile - Pro-only leaderboard TRACK YOUR ACTIVITY GPS tracks your hikes, walks and runs in real time — distance, pace, elevation, calories and speed. Your exact route is drawn on a map and every activity is GPS verified. Or skip the tracker and just post a photo outside. LIVE WEATHER See current conditions before you head out — temperature, wind, chance of rain and a 6-hour hourly forecast. CLUBS Create or join clubs with friends, family or your running group. Compete on weekly distance. See who's going outside the most. CONNECT WITH PEOPLE Follow friends, discover what people are doing outside, like and comment on posts. Build your outdoor community. COMPETE Climb the Summit Board leaderboard on distance and elevation. Complete daily outdoor challenges. Earn achievement badges. FEATURES — Daily outdoor streak tracker — AI outdoor coach (Pro) — GPS tracking for hikes, walks and runs — Live weather with hourly forecast — Streak milestone celebrations — Clubs with weekly leaderboards — Emergency SOS during hikes — Activity calendar on your profile — Share cards for Instagram Stories — Push notifications — Public and followers-only posts — Home screen widget (Pro) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/