Paper, Spreadsheet or App for GLP-1 Tracking? A 6-Question Guide

Should you track your GLP-1 on paper, in a spreadsheet or in an app? Choose paper if you want simple and offline, a spreadsheet if you love custom charts and control, and an app if you need reminders and want everything in one place with little effort. Answer the six questions below and the right fit usually becomes obvious.

There is no prize for the fanciest system. In a long-running trial comparing paper and electronic self-monitoring for weight loss, how consistently people logged mattered more than which tool they used. So the goal here is the setup you will still be using in month four.

The 6-question decision guide

Go through these in order. Each answer nudges you toward one option. Tally them as you go.

1. Have you missed or nearly missed a dose day in the last two months?

• Yes → App (+2). Reminders are the single biggest thing paper and spreadsheets cannot do on their own. You can pair paper with a phone alarm, but that is two systems.
• No → No points. Your memory or routine is already doing the job.

2. Do you want to see charts without making them yourself?

• Yes, automatically → App (+1).
• Yes, and I want to design them → Spreadsheet (+2).
• Not really → Paper (+1).

3. How do you feel about your health data being stored by a company?

• Uneasy → Paper (+2). Nothing leaves your house.
• Fine if I control the file → Spreadsheet (+1). On your own computer, or in a cloud drive you manage.
• Fine if the policy is clear → App (+1). Our privacy policy checklist shows what "clear" looks like.

4. Where are you when you take your shot or pill?

• Same place every week, with a drawer nearby → Paper (+1).
• Usually at a computer → Spreadsheet (+1).
• All over the place: work, travel, the couch → App (+1). Your phone is with you; your notebook may not be.

5. Do you track more than doses and weight?

Food, water, symptoms, measurements, photos, mood?

• Yes, several → App (+2). Paper gets crowded, and spreadsheets get many tabs.
• Just one or two things → Paper or spreadsheet (+1 each).

6. Will you share this with your prescriber?

• Yes, regularly → App or spreadsheet (+1 each). Both can produce a tidy summary; paper needs photocopying or photos.
• Rarely → No points.

Your result

• Paper wins: you value privacy and simplicity, and your routine is steady.
• Spreadsheet wins: you like control, custom views and owning the file.
• App wins: you want reminders, many kinds of tracking and less effort.
• A tie: consider a hybrid (below).

If you chose a spreadsheet: a ready-made layout

Use one row per event and keep the column names consistent. A simple layout that works in Excel, Google Sheets or Numbers:

Date	Time	Type	Medicine	Dose (as prescribed)	Site	Weight	Unit	Symptom	Severity (1–5)	Notes
2026-10-20	08:30	Dose			Left abdomen
2026-10-21	07:10	Weight				182.4	lb
2026-10-21	19:00	Symptom						Nausea	2	After dinner

Tips that save you later:

• Use ISO dates (2026-10-20). They sort correctly and avoid month/day mix-ups.
• Always fill the Unit column. "82" means something very different in lb and kg.
• Copy the dose exactly as your prescription says. Do not calculate or convert. If anything about your dose is unclear, ask your pharmacist.
• Check the sharing setting. In Google Drive, "Anyone with the link" means anyone on the internet with the link can open the file without signing in. For a health log, keep it on "Restricted," which allows only the people you add.
• Back it up. A spreadsheet on one laptop is one spilled coffee from gone.

The trade-off: you are the developer now. Reminders, charts and formulas are your job, and a broken formula will quietly give you wrong trends.

If you chose paper: a one-week page

Draw this on one page per week, or print a blank table:

Day	Dose taken? (time, site)	Weight	Water	Symptoms (1–5)	Food notes	How I felt
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Questions for my prescriber:

Paper works best when you keep it where the medicine lives, write the date every time, and take a photo of each finished week as a backup. If you only need something for appointments, our one-page appointment snapshot is a lighter option.

If you chose an app: what to check in week one

• Reminders arrive on your actual phone, with your Focus or battery settings.
• The shot log takes seconds, including injection site if you inject.
• You can export your data as a file, not just a screenshot.
• The privacy label and policy make sense to you.

GLPily is one option (we make it): it covers shot and pill logging with reminders, injection site rotation, weight, symptoms, food, water and progress photos. Tracking is free, with a paid PRO tier for extras. Our best GLP-1 tracker apps roundup compares it with others, and how to track your GLP-1 shots covers what to log for each dose, whatever tool you use.

Can you mix them?

Hybrids are common and sensible:

• App + paper: app for doses, reminders and weight; notebook for feelings and questions.
• App + spreadsheet: app for daily logging; export to a spreadsheet monthly for your own analysis.
• Paper + phone alarm: the low-tech way to get reminders.

The one rule for hybrids: give each kind of data one home. If side effects end up half in a notebook and half in an app, neither will tell the full story. For a full list of what is worth tracking, see what to track on a GLP-1.

Common questions

Is a spreadsheet more private than an app?

It can be, if the file stays on your device or in a cloud folder with restricted sharing. A spreadsheet shared with "anyone with the link" can be less private than a well-run app.

Can I switch from paper to an app later?

Yes. You will probably start fresh in the app, so keep the paper log as your record of the earlier months and bring both to appointments.

What is the minimum I should track?

Dose dates (and sites, for injections), any missed doses, and side effects with dates. Weight is useful if you want to see trends, but optional.

How long should I try a system before switching?

Two to three weeks is usually enough to know whether it fits your routine.