MSRX GlucoNexa

Overview

A free diabetes logbook that keeps everything on your own device: no account, and no server copy of your readings. Log glucose in mg/dL or mmol/L, meals with carbohydrate counts from a library of more than 130 foods including Indian staples with typical ranges, insulin and medicines, activity, sleep and symptoms, or type a sentence such as "fasting 126, breakfast 2 idlis and sambar, walk 20 min" and check the items before saving. Packaged foods can be scanned by barcode, with only the number looked up and only when you allow it, and a CSV export from a meter or sensor app can be imported with a preview and one-tap undo. It shows the share of readings in your target range, average, variability, estimated GMI and A1c (labelled as estimates), a typical day by hour compared across weekdays and weekends, and patterns that list the exact readings behind each observation. Targets start from explained presets for a standard adult, an older or higher-risk adult, or pregnancy with type 1 diabetes, and you can set your own with a note of who agreed them. Medicine schedules let you compare what was prescribed with what you logged, with notes on skipped doses and a record of dose changes you were given, and their dose times can be exported as calendar alarms that your phone fires even when the app is closed. Lab results such as HbA1c are kept beside your readings without interpretation, and sick days, travel or fasting can be marked so they explain odd weeks and can be left out of trends. Exercise and sleep are compared with your readings as associations, not causes. A search box answers plain-language questions about your own log on the device and shows how it read the question. Separate profiles keep each family member's log apart. A printable doctor visit report separates measured values from estimates, a weekly summary and a month-on-month comparison show what changed, and a consultation checklist helps you prepare for a visit. You can keep a backup file up to date in a folder or drive you own, merge your own devices with an encrypted file, share a read-only snapshot link with a carer or clinician, optionally protected by a passphrase (a copy that cannot be taken back), or give a family member or doctor a private live link that updates while your app is open: you pick the period and what is included, how long it lasts, and can pause or turn it off at any time, updates go straight from your device to theirs encrypted with nothing stored on a server, and anyone opening a link must first confirm they are the right person. Backups can be encrypted with a passphrase, and a Privacy centre shows what is stored, when you last backed up, and lets you delete everything. An optional app lock asks for a 4 or 6 digit code every time the app opens, with fingerprint or face unlock if your device supports it; with it on, your whole log is encrypted on the device, a forgotten code cannot be recovered by anyone, and a short code is weaker than a long one. The app opens on a user agreement that has to be accepted, then asks for a name or nickname (age, years with diabetes, type, gender and other conditions are optional); these details are kept encrypted on the device and there is no server account. You can photograph your meter's screen and the number is read on the device and confirmed by you before it is saved (tested on generated displays, not yet on a range of real meters), and blood pressure with pulse and weight can be logged beside your readings, shown as entered and never interpreted. Hindi, Assamese, Bengali and Tamil interfaces are available as drafts. The Today screen opens on a large reading panel whose colour follows where your latest number sits against your range, with a side bar on larger screens, a bottom bar on phones, and light and dark themes. It is a logbook, not a medical device: it never recommends insulin doses, and reminders inside the app only fire while it is open. Smart parsing of ambiguous typed entries is optional and off until you turn it on; when on, only the sentence you typed is sent to an AI model service.

What it does

• Glucose, meals, insulin and medicines, activity, sleep and symptoms in one daily timeline
• Type a sentence and review the parsed items before saving; undo and duplicate detection
• More than 130 foods with carbohydrate ranges, household measures, your own recipes and barcode scan for packaged foods
• Import a CSV export from a meter or sensor app with a preview, duplicate checks and one-tap undo
• Share of readings in range, variability, estimated GMI and A1c, typical day, weekday and weekend comparison, meal comparison
• Patterns that show the readings behind each observation, with no dose advice
• Explained target presets, or your own, with a note of who agreed them
• Medicine schedules, adherence journal, dose-change record and calendar alarms your phone fires with the app closed
• Lab results journal beside your readings, and marked sick days or special events you can leave out of trends
• Plain-language search of your own log, answered on the device
• Separate profiles for each person in the family
• Printable doctor visit report, weekly summary, monthly comparison and consultation checklist
• Read-only snapshot links for a carer or clinician, optionally passphrase-protected, with no server involved
• Private live links for family or a doctor, with a chosen period and end time, that you can turn off any time and that no server stores
• Encrypted backups, backup to your own storage, encrypted device-to-device merge and a Privacy centre; works offline and installs as an app
• Optional app lock: a 4 or 6 digit code on every open, with fingerprint or face unlock, and your whole log encrypted on the device
• Optional personal details (a name is enough) kept encrypted, and a photo of your meter's screen read on the device and confirmed by you before saving
• Blood pressure with pulse and weight logged beside your readings, shown as entered and never interpreted
• A Today screen that opens on a large reading panel coloured by your range, with a side bar or bottom bar, icons throughout, and light and dark themes
• Hindi, Assamese, Bengali and Tamil interface drafts alongside English

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