Log DNA test kits from any company, enter matches with their cM values, link them to people in your tree, and use the built-in cM reference table to understand predicted relationships.
AncestorOS supports test kits from AncestryDNA, 23andMe, MyHeritage DNA, FamilyTreeDNA, LivingDNA, or any other company under the "Other" option. For each kit, record the company name, kit number, test date, and status — either Active (results available) or Pending (still processing). Keep all your testing accounts organized in one place.
For each DNA match, log their name, the amount of shared DNA in centiMorgans (cM), number of shared segments, which company the match is from, your predicted relationship, and any notes. Then filter your match list by cM range — close family (≥200 cM), 1st cousin range, 2nd cousin range, or distant matches under 50 cM. Link any match to a person already in your family tree to identify who each match corresponds to.
The built-in cM reference table is available right in the app — no need to look anything up externally. It shows expected DNA ranges for every relationship type from Parent/Child (~2300–3900 cM) and Full Sibling (~1700–2900 cM) down through 1st, 2nd, 3rd, and 4th cousins, all the way to Distant / 5th+ Cousins (0–20 cM). Use it to evaluate any match and calibrate your predicted relationship.
All manual, all yours. Log at your own pace as results come in.
Enter the testing company, your kit number, and the date you ordered. Set the status to Pending while you wait for results, then update it to Active when your results arrive. Repeat for each company you've tested with.
For each match: enter their name, shared cM, number of segments, which company the match is from, your predicted relationship, and any notes you want to keep. Use the built-in cM reference table if you need help interpreting a value.
When you identify who a match is, connect them to a person already in your family tree using the dropdown selector. Your Linked to Tree count on the stats dashboard updates automatically, showing how much of your match list has been identified.
Manual entry keeps your data under your control — no third-party sync required.
Track kits from AncestryDNA, 23andMe, MyHeritage DNA, FamilyTreeDNA, LivingDNA, or any other company — all in the same place.
Filter your match list by close family (≥200 cM), 1st cousin range, 2nd cousin range, distant cousins (<50 cM), or view all matches at once.
Connect any DNA match to a person in your family tree. Once linked, you always know exactly who that match corresponds to.
Every relationship from Parent/Child to Distant / 5th+ Cousins with expected cM ranges — available without leaving the app.
At a glance: total DNA tests, total matches logged, how many are linked to your tree, and how many are close matches above 200 cM.
No sync with Ancestry or 23andMe. You enter your own matches, which means your data lives in your AncestorOS account — nowhere else.
Free plan included. Log your first test kit and matches in minutes.