Dropvel: Diabetes Glucose Log

No sign-in, no server, no setup maze. Open Dropvel, type the number from your meter, tap Save. Your diabetes log is done in a few seconds. Dropvel is a simple blood sugar log for type 1, type 2 and gestational diabetes. Write glucose, rapid and long-acting insulin units, carbs and a note in one line, then see your day against your own target range. One line per reading • Big number keypad for glucose in mg/dL or mmol/L • Tag the moment: fasting, before meal, after meal, bedtime or other • Rapid and long-acting insulin in 0.5 unit steps, with your own pen names • Carbs in grams and a meal tag: breakfast, lunch, dinner, snack • Glucose only is fine, everything else is optional • Saved by mistake? Undo right from the snackbar Today at a glance • Your last glucose, big, with how long ago it was • Today's line: every reading on a 24-hour chart with your target band • Today in range as a percentage, plus today's insulin total Logbook • Every entry grouped by day, colored and labeled below, in or above target • Filter by time of day, tap a row to edit or delete Trends over 7, 14, 30 or 90 days • Average glucose and time in target (below / in / above) • Averages for fasting, before meal and after meal • Readings by hour of day and daily insulin totals • A1c estimate calculated from your logged readings (ADAG formula). It is a reference number and does not replace a lab test. A PDF report for your doctor Make a glucose report for your appointment in one tap: averages, time in target, A1c estimate and every entry in a table. Share it by email, chat or print. Your data stays on your phone • No account and no cloud. Entries are saved on this device. • CSV export and import for your own backups • Only one optional permission: notifications Also • Home screen widget: last glucose, today in range and a one-tap + Glucose button • Gentle morning and evening reminders, off whenever you like • Your own target range for fasting / before meal and after meal • Light and dark theme Dropvel shows ads to keep the app running. You can watch one short ad to have fewer full-screen ads for 24 hours. Dropvel is a logbook, not a medical device. It does not connect to meters or CGMs and does not recommend insulin doses. Always follow your care team's advice.

First release: one-line glucose, insulin and carb log, today's line with your target range, trends with A1c estimate, PDF report for your doctor, CSV backup and a home screen widget.